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Not every top end job requires a full gasket set. When you are doing a piston change or inspection with no damage to the exhaust port or intake, the head gasket and base gasket are the two you always replace. The ProX 36.6118 covers exactly those two and nothing more.
The kit includes the cylinder head gasket and cylinder base gasket for the KTM 85 SX and Husqvarna TC 85 from 2018 to 2023. Both bikes share the same engine platform and the same gasket dimensions. ProX manufactures to OEM tolerances, CNC precision cut for correct bore dimensions and sealing surface thickness.
Use this kit for a standard piston replacement service. Use the ProX 35.6118 full top end set when you are also replacing exhaust and intake gaskets as part of a more thorough rebuild.
Never reuse either gasket after an engine has been opened. A head gasket that has been torqued and heat cycled will not seal correctly a second time.
Fitment: KTM 85 SX 2018-2023, Husqvarna TC 85 2018-2023
Part number: 36.6118
Brand: ProX Racing Parts
Includes: Cylinder head gasket, cylinder base gasket
Made in Taiwan
We ship worldwide every day via DHL. Delivery within the EU is typically 2–3 business days.
We ship to every country DHL serves. Orders shipped to EU destinations qualify for free DHL shipping once the cart subtotal reaches €150. Orders shipped outside the EU are charged live DHL rates, calculated automatically at checkout.
You have 30 days from delivery to return any item in original condition. Full policy →
Pro-X Racing Parts is a European specialist in engine rebuild components for motocross and off-road competition. The range covers forged pistons, connecting rods, bearings, seals, gaskets, and complete rebuild kits for 2-stroke and 4-stroke engines across all major makes and model years.
Each Pro-X piston is manufactured to OEM bore dimensions and surface finished for direct bolt-in fitment without machine work. Kits are packaged per-engine application and include all components required to complete a piston replacement or full top-end rebuild. Pro-X covers an extensive model matrix from current production back through older competition bikes.
| Make | Model | Years | Notes |
|---|---|---|---|
| Husqvarna | TC85 | 2018–2023 | |
| KTM | 85 SX | 2018–2023 |
